The DL12 9TD postcode was located in County Durham, County Durham postcode town, within North East, England region.
It is now a terminated postcode, it was a Small User postcode introduced in 2010-12 and terminated on 2011-01.
| Name | Type |
|---|---|
| OA21CD | E00183312 |
| LSOA21CD | E01020854 |
| MSOA21CD | E02007022 |
| MSOA21 | Barnard Castle & Upper Teesdale |
| Postcode Area | DL12 |
| Ward | Barnard Castle West |
| LTLA22 | County Durham |
| UTLA22 | County Durham |
| Region | North East |
| Country | England |
| Co-ordinates | [ -1.9324785036827774, 54.54490916785793 ] |